Moslem

adj. of the religion of Islam

n. Muslim, adherent of Islam (also Muslem)

There is also a collection of Hadith called Sahih Muslim A Muslim is an adherent of the religion of  Islam. The feminine form of 'Muslim' is Muslimah . Literally, the word means "one who submits to God)". The word "Muslim" is the participle of the same verb of which "Islam" is the infinitive.
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Noun
1. a believer or follower of Islam
(synonym) Muslim, Mohammedan, Muhammedan, Muhammadan, Islamist
(hypernym) religionist, religious person
(hyponym) Jihadist
(member-holonym) Islam, Islamism, Muslimism, Muhammadanism, Mohammedanism, Mohammadanism
Adjective
1. of or relating to or supporting Islamism; "Islamic art"
(synonym) Muslim, Islamic
(pertainym) Islam, Islamism, Mohammedanism, Muhammadanism, Muslimism

n. Moslem, Muslim, adherent of Islam, person who practices the religion of Islam

adj. Muslim, of or pertaining to Islam; associated with the Islamic culture or religion

n. Moslem, adherent of Islam (also Muslim)